package com.springcloud.controller;

import com.springcloud.pojo.Dept;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;

import java.util.List;

/**
 * @author ldtianzhe
 * @description
 * @date 2020/7/12
 */
@RestController
public class DeptConsumerController {
    //消费者不应该有service层
    //RestTemplate  供我们直接调用就可以了   注册到Spring中
    //(url,实体：Map,Class<T> responseType)
    @Autowired
    private RestTemplate restTemplate;

    //通过Ribbon负载均衡 我们这里的地址应该是一个变量，通过服务名来访问
    //public static final String REST_URL_PREFIX = "http://localhost:8001";
    public static final String REST_URL_PREFIX = "http://SPRINGCLOUD-PROVIDER-DEPT";

    @RequestMapping("/consumer/dept/add")
    public Boolean add(Dept dept){
        return restTemplate.postForObject(REST_URL_PREFIX+"/dept/add/",dept,Boolean.class);
    }

    @RequestMapping("/consumer/dept/get/{id}")
    public Dept get(@PathVariable("id") Long id){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/get/"+id,Dept.class);
    }

    @RequestMapping("/consumer/dept/list")
    public List<Dept> list(){
        return restTemplate.getForObject(REST_URL_PREFIX+"/dept/list/",List.class);
    }

}
